Sports Nutrition Guides
Nutrition guides, supplement reviews, and meal prep recipes for athletes. Science-backed advice for better performance and faster recovery.
Latest articles (624)
Your Gut Bacteria Change Every Time You Train Hard
A February 2026 study from Edith Cowan University shows high-intensity exercise changes gut bacteria composition within hours. And the loop is bidirectional.
Fiber Is the New Protein: The Science Behind the 2026 Shift
PepsiCo's CEO said it in October 2025: 'fiber will be the next protein.' March 2026 product launches are proving him right. But what makes this shift interesting is the science behind it.
Creatine and Your Brain: What the 2026 Research Shows
Does creatine improve cognitive function? Recent studies show real effects under sleep deprivation and in vegans. But a systematic review of 10 studies finds no consistent effect in healthy well-rested adults.
A Daily Multivitamin Slows Biological Aging. Here's What the COSMOS Study Actually Shows
The COSMOS randomized trial, published in Nature Medicine in March 2026, found that a daily multivitamin slowed biological aging by roughly 4 months over two years. It's a legitimate finding, but the media coverage went far beyond what the data actually supports. Here's what the study really shows and what it means in practice.
Intermittent Fasting Doesn't Beat Calorie Restriction. New Meta-Analyses Make It Clear
A Cochrane review of 22 clinical trials confirms it: intermittent fasting doesn't produce more weight loss than standard calorie restriction. And when calories are controlled, an 8-hour eating window improves nothing. Here's what the 2026 research actually shows, without the hype.
Scientists Found That Cutting Two Amino Acids Burns Fat Like Cold Exposure. Here's What That Actually Means
A February 2026 study found that restricting two amino acids abundant in animal protein activates fat burning nearly as powerfully as cold exposure. It's real science, with important caveats about what mouse studies do and don't tell us about human nutrition.
Protein in 2026: Prices Are Up, Formats Are Shifting — What You Need to Know
Whey prices are up 8%, plant-based protein is surging, and peptides are emerging. Here's how to spend your supplement budget smartly in 2026.
Creatine in 2026: What the Science Actually Says, Without the Marketing Noise
Creatine monohydrate remains the most evidence-backed supplement available. Here's what the science actually supports in 2026, and what it doesn't.
Mediterranean Diet and Athletic Performance: What 2026 Data Confirms
69% of nutrition experts ranked the Mediterranean diet #1 in 2026. Here's what the data means specifically for athletes training 3–5x per week.
GLP-1 Drugs and Muscle Loss: What the 2026 Research Actually Shows
New 2026 research shows GLP-1 drugs improve body composition despite slight muscle loss. Exercise combined with GLP-1 treatment outperforms either approach alone.
Why Protein Became Everyone's Top Nutrition Priority in 2026
57% of Americans are prioritizing protein in 2026 for energy and weight management. Here's the science on how much you need and when.
Creatine for Women: What the Research Actually Says in 2026
New 2026 RCT data and decades of research confirm creatine benefits women uniquely, from muscle strength to brain health and mood.
Casein Before Bed: Does It Actually Help With Muscle Growth?
Casein before bed isn't just marketing. Research shows it boosts overnight muscle protein synthesis and supports long-term muscle growth.
Whey Concentrate vs Whey Isolate: Which Should You Buy?
Whey concentrate and isolate both build muscle, but the right choice depends on your digestion, budget, and macro goals. Here's how to decide.
Ultra-Processed Foods: How to Spot Them and Cut Back Without Overhauling Your Diet
Learn how the NOVA classification works and get practical, no-overhaul strategies to spot and reduce ultra-processed foods in your daily diet.
Plant Protein vs Whey: Which Is Better for Muscle Building?
Whey leads in leucine and absorption, but plant proteins close the gap fast. Here's what the science says about building muscle with both.
Whey, casein, plant-based: which protein powder to choose?
Whey, casein, and plant-based proteins compared side by side on amino acids, digestion speed, taste, and cost to help you pick the right one.
Pre and post workout nutrition: what actually matters
The anabolic window is 4-6 hours, not 30 minutes. Here's what pre and post workout nutrition actually does for your performance and recovery.
How much protein per day to build muscle?
The evidence-based protein target for muscle building is 1.6–2.2g/kg/day. Here's how to calculate your number, distribute meals, and hit your target with real food.
Caloric deficit: how to calculate yours without overthinking it
Learn how to calculate your caloric deficit using TDEE, set the right deficit size, protect muscle with smart macros, and know when it's time to stop cutting.
How to Hit 150g of Protein Per Day Without Supplements
Hit 150g of protein daily using only whole foods. A practical meal-by-meal breakdown with real numbers, smart food choices, and zero supplements required.
Whey Protein Is Up 13.5% Year Over Year. Here's What That Tells Us
Whey protein sales grew 13.5% year over year, holding 43.3% of the protein supplement market. Clear protein RTDs spiked 34%. Here's what the numbers actually mean.
Electrolytes Are the Fastest-Growing Sports Nutrition Category, Up 29%
Electrolyte products grew 29% to $2.2B, becoming the fastest-growing sports nutrition segment. Here's what the data means, and whether you actually need them.
New US Dietary Guidelines 2025-2030: More Protein, Fewer Processed Foods
The 2025-2030 US Dietary Guidelines, published January 7, 2026, prioritize protein and explicitly target ultra-processed foods for the first time in the guidelines' history.